Let fequalsleft angle x comma y right angle and c be the triangle with vertices (0,plus or minus5) and (5,0) oriented counterclockwise. evaluate contour integral subscript upper c superscript baseline bold upper f times d bold r by parameterizing c. use a parametric description of c and set up the integral.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Find the value of x. give reasons to justify your solutions! c ∈ ae